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Individual Calculations May 2015 |
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| Darby, Peter Total change: -35.00 | |   |
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| 15th Bangkok Chess Club Open 2015 | Pattaya | THA | 2015-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1870 | 2.50 | 9 | -1.75 | 20 | -35.00 | |
|  Rantanen, Yrjo A. | g | | 2270 * | FIN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Montgomery, Jan Elkjaer Frantsen | | | 2149 | DEN | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Kananub, Warot | c | | 2190 | THA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Deepak, Katiyar | | | 2104 | IND | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Phitchayarom, Ruja | | wc | 1588 | THA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Bunnag, Bhon | | | 1702 | THA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Pheephacharakan, Pinatpong | | | 1647 | THA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Anant, Prabhudesai | | | 1776 | IND | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Atthaworadej, Worasuda | | wc | 1721 | THA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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